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#include <fstream>
using namespace std;
ifstream fin("secventa.in");
ofstream fout("secventa.out");
int i,j,k,l,r,n,mini,start,end,maxi,posmaxi;
int a[500001],d[500001];
int main()
{
fin>>n>>k;
for(i=1;i<=n;++i)
fin>>a[i];
l=1; r=1;
d[1]=1;
for(i=2;i<=k;++i)
{
while(a[i]<a[d[r]] && r>=l) --r;
++r;
d[r]=i;
}
mini=a[d[l]];
start=1;
end=k;
maxi=mini;
posmaxi=d[l];
for(i=k+1;i<=n;++i)
{
while(a[i]<a[d[r]] && r>=l) --r;
++r;
d[r]=i;
if(d[l]<i-k+1)
++l;
if(a[d[l]]>maxi) maxi=a[d[l]], posmaxi=d[l], start=i-k+1, end=i;
}
fout<<start<<" "<<end<<" "<<maxi;
return 0;
}